| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.44 | 0.36 | 0.08 |
| Feb | 0.34 | 0.31 | 0.03 |
| Mar | 0.61 | 0.51 | 0.10 |
| Apr | 0.93 | 0.96 | -0.03 |
| May | 2.16 | 2.13 | 0.03 |
| Jun | 3.25 | 3.07 | 0.18 |
| Jul | 2.30 | 2.33 | -0.03 |
| Aug | 1.51 | 1.55 | -0.04 |
| Sep | 1.09 | 1.13 | -0.04 |
| Oct | 0.99 | 0.84 | 0.15 |
| Nov | 0.55 | 0.46 | 0.09 |
| Dec | 0.46 | 0.38 | 0.08 |
14.63 | 14.03 | 0.60 |